Role of Glycosidic Aroma Precursors on the odorant profiles of Grenache noir and Syrah Wines from the Rhone valley. Part 1: sensory study

OENO One ◽  
2009 ◽  
Vol 43 (4) ◽  
pp. 199
Author(s):  
Marie A. Segurel ◽  
Raymond L. Baumes ◽  
Christine Riou ◽  
Alain Razungles

<p style="text-align: justify;"><strong>Aims</strong>: The aim of this study was to demonstrate the impact of the volatile compounds, arising from glycosidic precursors contained in the berries of Vitis vinifera L.cv Syrah and Grenache noir varieties, on wine aromas from these varieties.</p><p style="text-align: justify;"><strong>Methods and results</strong>: The sensory analysis was used to compare Grenache noir and Syrah wines. The role played by the glycosidic precursors on the future odorant profile of the wines from both varieties was demonstrated in an experiment by increasing their natural content in glycosides. Then, odorant compounds were generated by aging treatments, heating at 45 °C for 3 weeks, preceded or not by enzyme addition, or natural aging for 18 months. The wines were then submitted to a selected and trained panel. Samples were compared using triangular test. Furthermore, a quantitative descriptive analysis was carried out to determine the aroma attributes describing and discriminating the wines from the two varieties.</p><p style="text-align: justify;"><strong>Conclusion</strong>: The glycoconjugates increased the global aromatic complexity, and enhanced the fruity aromas in Grenache wines and the leather or olive aromas in Syrah wines. The use of glycosidase enzymes led to a stewed fruit character in Grenache wines, whereas in Syrah wines, the samples enriched with glycosides differed according to the « terroir ».</p><p style="text-align: justify;"><strong>Significance and impact of study</strong>: This study showed the impact of the glycosidic fraction of the grapes on the varietal aroma of wines. Furthermore, comparisons of the results obtained by both aging techniques highlight the experimental interest of the aging model but also its limits.</p>

2020 ◽  
Vol 9 (3) ◽  
pp. 792
Author(s):  
Mohammed Yaser Al-Hnaity ◽  
Qasem Jamil Al-Thubetat

The study aims at exploring the degree of parliament’s follow-up to social media; to identify the degree of social media coverage of the topics needed by the MPs (Members of Parliament) in the Parliament of Jordan; to explain the degree of the impact of social media on the legislative and regulatory role of the MPs;  and to measure the degree of the impact of social media on the interaction and communication of MPs with citizens. The study was carried out on the methodology of quantitative descriptive analysis. A questionnaire was developed as a major tool for collecting data. The researcher adopted the cluster (purposeful) sample consisting of (75) MPs who constitute (58%) of The total size of the study population. A statistical analysis program (SPSS) was used to analyze and process data. The study concluded that the topics needed by MPs in the Jordanian Parliament are covered highly by social media; the impact of social media on the legislative and oversight role of the MPs scored a moderate degree; and that the impact of social media toward the interaction and communication of MPs with citizens scored a high degree. In the light of the study`s results, it is recommended holding training workshops for members of the House of Representatives about how to deal with social media and electronic media, and to improve the communication and interaction with citizens.


2012 ◽  
Vol 32 (4) ◽  
pp. 819-825 ◽  
Author(s):  
Anderson do Nascimento Oliveira ◽  
Afonso Mota Ramos ◽  
Valéria Paula Rodrigues Minim ◽  
José Benício Paes Chaves

This study investigated the degradation kinetics of the sensory attributes of commercial whole mango (cv. Ubá) juice and evaluated its sensory acceptability during storage. Samples of the product were stored in a BOD incubator at 25, 35, and 45 ºC under 24 hours light (650 lux) for 120 days. Sensory analyses (Quantitative Descriptive Analysis - QDA) were conducted with trained panel and consumers. The correlations between sensory and physicochemical characteristics (instrumental color and vitamin C content) were also assessed. Flavor, aroma, and color vary with temperature and time of storage. Aroma and flavor were most affected by temperature with values of Q10 and Ea equal to 4.16 and 25.31 kcal.mol-1; and 3.61 and 22.80 kcal.mol-1, respectively. The sensory changes observed by the trained panel are related to the degradation of vitamin C and changes in the color coordinates (L* and ΔE*) of mango juice. However, consumers were unable to detect changes in the overall quality of the juices. It was observed that the QDA can be a useful tool to assess shelf-life.


2019 ◽  
Vol 6 (4) ◽  
pp. 360
Author(s):  
Febrina Ramadhani ◽  
Indah Nurmayasari ◽  
Fembriarti Erry Prasmatiwi

This research aims to analyze the rate of household food availability, the rate of farmers’ participation, factors related to farmers’ participation rate, and the impact of the participation on the food availability. The research is a survey conducted in Ambarawa Subdistrict, Pringsewu District, as Ambarawa is an area that has many active food barns. Thirty food barn institutions were chosen randomly, and from each barn  two farmers were chosen randomly as respondents.  Research data is collected in September – November 2016 and analyzed by quantitative descriptive analysis method. The results showed that the rate of household food availability was 3,392.97 kkal/cap/day or equivalent to 2,135.58 kg of dried unhulled rice annually. The rate of farmers’ participation was included in a medium category. Age, membership time in barns, rice production, income, membership in farmer groups were not significantly related to farmers’ participation rate. Farmers’ participation did not have significant impact on food availability of farmer households. Key words: barns, farmer household, food availability, participation


2017 ◽  
Vol 2 (2) ◽  
Author(s):  
Diansanto Prayoga ◽  
Syifaul Lailiyah ◽  
Jayanti Dian Eka Sari

Health services conducted by hospitals must prioritize quality and satisfaction for consumers. Internal hospital customers are hospital works that have a major role in providing services to consumers. Analysis Methods This study uses Quantitative Descriptive Analysis method. For a large sample of staff employees taken 20% of all employees (589 people) at Blambangan Regional General Hospital Banyuwangi regency of 125 people by systematic random sampling. The results of this study indicate that the level of satisfaction of employee employee karywan for 68.95 included in the category of satisfaction. Hospital employee satisfaction value is the highest indicator of job satisfaction that is mentally challenging with the value of employee satisfaction of 71.72, while the lowest hospital employee satisfaction value is a reasonable indicator of Rewards satisfaction with employee satisfaction score of 64.23. Accreditation of Blambangan Public Hospital of Banyuwangi Regency earned the title of Plenary.This study reviews materials for the management of the hospital to make improvements in the role of hospital employees to perform services to the community and management evaluation in improving the performance of employees in the organization. Keyword : Job Satisfaction, Accreditation, Quality of Hospital


2021 ◽  
Vol 5 (1) ◽  
pp. 84
Author(s):  
Randy Primahadi ◽  
Rahmat Kurniawan

This study aims to examine the effectiveness, contribution, local retribution on local revenue and the level of independence of Kota Pariaman. The data analysis method used in this research is quantitative descriptive analysis method. This method is a method of analysis by using the calculation of the financial data obtained to solve problems in accordance with the research objectives. The average level of regional independence in Kota Pariaman during 2014-2018 is 6.09% with a pattern of instructive relationships. It can be seen that the level of regional independence of Kota Pariaman is very low, only around 6% during 2014 to 2018 with a pattern of instructive relationships. This means that the city of Pariaman is very dependent on financial assistance from the center. the role of the central government is more dominant than the independence of the regional government.


2018 ◽  
Vol 101 (7) ◽  
pp. 5851-5864 ◽  
Author(s):  
Emmanuel de Jesús Ramírez-Rivera ◽  
Pablo Díaz-Rivera ◽  
Lorena Guadalupe Ramón-Canul ◽  
José Manuel Juárez-Barrientos ◽  
Jesús Rodríguez-Miranda ◽  
...  

2018 ◽  
Author(s):  
dendysuseno ◽  
Prahastiwi Utari ◽  
Sri Hastjarjo

AbstractThis study aims to determine the effect of news in online media on the thoughts and behavior of a person, because the impact is very strong in shaping public opinion. This study uses communication theory, mass communication, news construction, netizen response, online media. The research method used quantitative descriptive analysis with online data collection techniques. Conclusion of research (1) News construction have positive effect to reporting hoax in online media, meaning that news construction which is loaded and created by online media will influence hoax news dissemination. (2) The netizen response positively affects the news of hoaxes in the online media, meaning more and more netizens respond to hoax news, hoax news will be wider and wilder. (3) News construction and netizen responses have a positive and significant influence on hoax news in media online, meaning that these two variables give a significant influence in the preaching of hoax in online media.


2021 ◽  
Vol 58 (1) ◽  
pp. 1196-1208
Author(s):  
Rini, Budimawan, Ganding Sitepu

Ports as marine transportation infrastructure have a very important role for the national and regional economies as well as relations between regions and between countries. Ports can play a role in stimulating the growth of economic, trade, and industrial activities from their areas of influence. To increase this role, of course, it must be supported by good performance. This study aims to (1) analyze the influence of Makassar Port in supporting the development of Makassar City and analyze the operational performance of Makassar port; and (2) Formulating a strategy to increase the role of ports in supporting the development of Makassar City. This research uses quantitative descriptive analysis method for GRDP data and port performance, simple linear correlation, and regression analysis are used to show the relationship and influence of goods traffic flow with GRDP of Makassar City, and field force analysis is used to determine strategies for increasing the role of ports. The results show that the Makassar Port has a significant effect in supporting the development of Makassar City and the performance of the Makassar Port during the last five (5) years has performed well. The strategic priorities for increasing the role of Makassar Port in supporting the development of Makassar City are the development of the Makassar New Port (MNP) terminal and dredging the port pool. 


Author(s):  
Muh Imaduddin Akbar ◽  
Muhammaf Ghafur Wibowo

AbstractThis study aims to investigate the effectiveness of macroprudential policies in mitigating the systemic risk in Indonesia. The study uses quantitative descriptive analysis with the Vector Error Correction Model (VECM) and emphasizes on the impact of two macroprudential instruments applied in Indonesia; Macroprudential Liquidity Buffer (MLB) and Countercyclical Capital Buffer (CCyB) to credit growth for conventional and financing growth for Sharia bank. This study employes monthly data over the periods M12010-M102019 that obtained from Bank Indonesia’s (BI) website (www.bi.go.di) and the data published monthly by Financial Service Authority (OJK); Indonesia Bank Statistic and Sharia Bank Statistic.The result indicates that MLB has a positive impact on credit growth and negative effect financing for Sharia Bank. Otherwise, CCyB shows the opposite results, where it has a negative effect on credit growth, while in the Sharia bank, CCyB has a positive effect. Therefore, it is sufficient to conclude that MLB has a capability to curb the systemic risk for Sharia bank, whereas CCyB is effective for conventional bank.


2014 ◽  
Vol 18 (1) ◽  
pp. 31-44
Author(s):  
Hilarion Hamjen

This research was conducted in the city of Palangkaraya in Central Borneo and city of Banjarbaru in South Borneo in order to describe the perception of public, especially in the city of Palangkaraya and the city of Banjarbaru about the Impact of to-up mobile credit's by ATM to the SMEs mobile credit seller. The research was conducted by survey method and quantitative approach, while the sampling technique used was quota sampling and quantitative descriptive analysis performed. The results showed the less Impact of top-up by ATM to the SMEs credits seller, because top-up by ATM have certain customer segment. However, the top-up by ATM economically very positive impact for the people, eventhough its needs long time transistion of top-up SMEs to the ATM. According to the most people and SMEs need regulation and oversight to create more conductive business for SMEs Keywords : Impact, SMEs, Mobile top-up, Top Up Credit, ATM   ABSTRAK Penelitian ini dilakukan di kota Palangkaraya Kalimantan Tengah dan kota Banjarbaru Kalimantan Selatan dengan tujuan untuk menggambarkan persepsi masyarakat khususnya di kota Palangkaraya dan kota Banjarbaru tentang dampak isi ulang pulsa di ATM terhadap UMKM penjual pulsa seluler. Penelitian dilakukan dengan metode survey dan pendekatan kuantitatif sementara teknik sampling yang digunakan adalah quota sampling dan analisa dilakukan secara deskriftif kuantitatif. Hasil penelitian menunjukkan bahwa isi ulang pulsa seluler di persepsikan kurang berdampak terhadap UMKM penjual pulsa seluler dikarenakan isi ulang pulsa di ATM maupun isi ulang pulsa di kios pulsa memiliki segmen pelanggannya masing-masing. Namun demikian dengan adanya isi ulang pulsa di ATM sangat berdampak positif secara ekonomi bagi masyarakat meskipun peralihannya dari kios pulsa ke ATM atau pola pembelian pulsa berlangsung dalam waktu yang lama. Menurut sebagian besar masyarakat dan pelaku UMKM penjual pulsa seluler bahwa perlu pengawasan dari pemerintah untuk menciptakan iklim usaha yang lebih kondusif bagi UMKM penjual pulsa seluler. Kata Kunci: Dampak, UMKM, Penjual Pulsa, isi ulang pulsa, ATM


Sign in / Sign up

Export Citation Format

Share Document